| 537500 | CK-5 | 1/150 HP, 175 GPH, 127V - Evaporative Cooler Pump, 3' power cord |
| 540005 | CP1-115 | 1/70 HP, 307 GPH, 115/127V - Evaporative Cooler Pump, 4' Power Cord |
| 540015 | CP1-230 | 1/70HP, 307 GPH, 230V - Evaporative Cooler Pump, 4' Power Cord |
| 541015 | CP2-230 | 1/50 HP, 502 GPH, 230V - Evaporative Cooler Pump, 4' Power Cord |
| 542015 | CP3-230 | 1/30 HP, 563 GPH, 230V - Evaporative Cooler Pump, 4' Power Cord |